[
	{ 
	  id:'hufupin8',
	  text: "项目文档",
	  leaf:false,
	  children:[
	  	{
			id:'salse',
			text:'外语系知识积累',
			leaf:true
		}
	  ]
	},{ 
	  id:'hufupin7',
	  text: "操作手册",
	  leaf:true
	},{ 
	  id:'hufupin6',
	  text: "工作手册",
	  leaf:true
	},{ 
	  id:'hufupin5',
	  text: "会议记录",
	  leaf:true
	},{ 
	  id:'hufupin4',
	  text: "维护计划",
	  leaf:true
	},{ 
	  id:'hufupin3',
	  text: "维护报告",
	  leaf:true
	},{ 
	  id:'hufupin2',
	  text: "常见问题",
	  leaf:true
	},{ 
	  id:'hufupin1',
	  text: "网络知识",
	  leaf:true
	}
	
]
